#经验来源于数据
#大数据 爬虫 后天
#模拟吕梁和吕梁的房价数据
#怎么模拟 城市 面积 户型  是不是学区房 1 2 装修风格 1 2
datas=[
    #模拟吕梁的第一类房子
    {
        "city":"吕梁",
        "area":100,
        "rooms":2,
        "school":1,
        "style":1,
        "price":8000
    },
    {
        "city": "吕梁",
        "area": 100,
        "rooms": 2,
        "school": 1,
        "style": 1,
        "price": 7800
    },
    {
        "city":"吕梁",
        "area":100,
        "rooms":2,
        "school":1,
        "style":1,
        "price":8200
    },
    #模拟吕梁的第二类房子
    {
        "city":"吕梁",
        "area":130,
        "rooms":3,
        "school":1,
        "style":1,
        "price":8500
    },
    {
        "city": "吕梁",
        "area": 135,
        "rooms": 3,
        "school": 1,
        "style": 1,
        "price": 8300
    },
    {
        "city":"吕梁",
        "area":140,
        "rooms":3,
        "school":1,
        "style":1,
        "price":8600
    },
#模拟吕梁的第三类房子
    {
        "city":"吕梁",
        "area":130,
        "rooms":3,
        "school":2,
        "style":2,
        "price":6500
    },
    {
        "city": "吕梁",
        "area": 135,
        "rooms": 3,
        "school": 2,
        "style": 2,
        "price": 6300
    },
    {
        "city":"吕梁",
        "area":140,
        "rooms":3,
        "school":2,
        "style":2,
        "price":5600
    },


    #模拟太原的第一类房子
    {
        "city":"太原",
        "area":100,
        "rooms":2,
        "school":1,
        "style":1,
        "price":8000
    },
    {
        "city": "太原",
        "area": 100,
        "rooms": 2,
        "school": 1,
        "style": 1,
        "price": 7800
    },
    {
        "city":"太原",
        "area":100,
        "rooms":2,
        "school":1,
        "style":1,
        "price":8200
    },
    #模拟太原的第二类房子
    {
        "city":"太原",
        "area":130,
        "rooms":3,
        "school":1,
        "style":1,
        "price":8500
    },
    {
        "city": "太原",
        "area": 135,
        "rooms": 3,
        "school": 1,
        "style": 1,
        "price": 8300
    },
    {
        "city":"太原",
        "area":140,
        "rooms":3,
        "school":1,
        "style":1,
        "price":8600
    },
#模拟太原的第三类房子
    {
        "city":"太原",
        "area":130,
        "rooms":3,
        "school":2,
        "style":2,
        "price":8500
    },
    {
        "city": "太原",
        "area": 135,
        "rooms": 3,
        "school": 2,
        "style": 2,
        "price": 8300
    },
    {
        "city":"太原",
        "area":140,
        "rooms":3,
        "school":2,
        "style":2,
        "price":8600
    }
#3000    10  1000 1300 1500
#吕梁 2   100   3    1   1
#3000+1400+3000+2600+3000

#城市   x1  面积 x2  房间数量 x3 学期房 x4 装修 x5
#a1x1+a2x2+a3x3+a4x4+a5x5=y
    #[a1,a2,...] 数学模型 机器学习 机器学习软件开发
#3000+1400+3000+2600+3000
]